Cooking-boiler



L. S. DE BIBORYQ COFFEE POT.

No. 8,939. Patented May 11, 1852.

\ TTNTTE STATES PATENT OFFICE,

L. S. DE BIBORY, OF BALTIMORE, MARYLAND.

COOKING-BOILER.

Specification of Letters latent No. 8,939, dated May 11, 1852.

To all whom it may concern:

Be it known that I, L. S. DE BIBORY, of Baltimore, in the State of Maryland, have invented a new and Improved Mode of Preventing Cooking Pots for Coffee, Milk, Soups, &0., from Overrunning; and I do hereby declare that the following is a full and exact description thereof, reference be ing had to the accompanying drawings.

The nature of my invention consists in providing the upper part of a cooking pot N. l with a small cup N. 2 fixing it by a small tube (1, upon another smaller tube (2 to the cooking pot, the fluid being raised by the heat will run into the small cup, and is saved to be poured back into the large pot, the larger tube (Z on the cooking pot has a valve f to impede the escape of the vapors,

L. s. DE BIBORY.

Witnesses:

M. S. JERoMo, ALM. B. PATTERSON. 

